Ampeak Smart Battery Charger 2A/10A/25A  Introduction
Identify and Charge Drained Batteries
Intelligent LCD Display Smart Battery Charger
Reliable Cooling Fan & Vents. Dissipate heat efficiently,to speed up charging speed and prolong the life of product
Ampeak Smart Battery Charger Advanced Protection:Over heating,Anti Current Backflow, Sparkproof, Over Current,Over Voltage, Overtime Charging,Short Circuit, Reverse Polarity.
Ampeak Smart Battery Charger Powerful Application
Ampeak Intelligent 8-Stage Charging Steps
Ampeak Panel Buttons
Ampeak Smart Battery Charger: clip cable length 6ft,Power cable length

Ampeak 2/10/25A Smart Battery Charger/Maintainer 12V Fully Automatic with Engine Start

Regular price $109.99 Sale price$89.99
Shipping calculated at checkout.
----- Why Choose AMPEAK -----
  • Fast Free Shipping
  • 30-Day Money-Back Guarantee
  • 18-Month Hassle-Free Warranty
  • Lifetime Customer Support
  • Fast Smart Battery Charger: Quickly charge all 12V lead-acid batteries including GEL, AGM, and STD. It's the best smart charger for automotive, motorcycle, marine, RV, Powersport, lawn&garden, children's toys, etc. Superfast heat-dissipation better improves working performance.
  • Start Aid and Winter Mode Charging: Energy-saving design for activating battery whose capacity is not enough to start the engine within one 100-second cycle. The car battery charger add 0.2v more to better boosts battery activity for a complete charging in Winter weathers.
  • Advanced Recondition and Desulfation Modes: Repair severely-sulfated battery terminals and reverse the damaging effects when batteries are left uncharged for extended periods to improve battery performance and longevity. (Do not charge a frozen or totally dead battery!)
  • Smart Detect System: Automatically detect the battery voltage and capacity, and select the charge rate best fit for your type of battery. Automatic charge cycle functionality switches to float mode after fully charging the battery. Smart 8 stages helps intelligently detect, charge, repair, and maintain.
  • Advanced & Safety Protection: LCD display helps keep drivers informed of the charger's operation. Certified by ETL. No more worry about battery issues like Over Discharge/Over Voltage/Over Current/Over Heat/Overtime Charging/Short Circuit/Current Backflow/Reverse Polarity.


Model NO.: CGUFB2025
Input  120V AC/ 60Hz, 6A   
Output 12V DC, 2A/10A/25A/Automatic
Working Temperature  32°F(0°C)-104°F(40°C)

Product Description

Smart Battery Charger 2A 10A 25A,12V Intelligently Identify,Charge,Repair,and Maintain
About Ampeak:

With 25 years of experience in automotive business and perfect supply chain system, AMPEAK has been dedicated to providing the most specialized and sophisticated automotive electronic products, and focusing on the development of high quality products.

Recondition Function:

It adopts high voltage up to 15.8V to stimulation battery, mainly for the bad battery caused by short circuit or low-softening plate.

The working cycle is 5 cycles, each cycle is 4 hours. If the charger test concludes that the battery (using the object) is still less than 12V after the repair cycle, the dead battery is determined.

  • Rated input voltage: 120V AC/60Hz
  • Rated input current: 6A
  • Rated output voltage: 12V DC
  • Output current: 2A/10A/25A/AUTO
  • Working temperature: 32°F (0°C) - 104°F (40°C)
  • For 12V battery, not applied for 24V battery.
  • Do not charge a frozen or totally dead battery.
  • Do not smoke or allow a spark or flame near the battery or engine.
  • Do not attempt to fix the unit by disassembling or modification.
  • The recondition function doesn't apply for a frozen or dead battery!
What’s in the Box:
  • 1 Ampeak Smart Battery Charger
  • 1 DC Output Cable with Clip Connectors
  • 1 User Guide


Ampeak Smart Battery Charger Product use demonstration

Ampeak - Smart 8-Stage Charging Process

Battery Desulfation Adopt 15.8V pulse voltage for electrolytic removal of sulfated crystals. Automatically skip when not needed.
Soft Start A slow and steady buildup of the charging process that limits the power input to protect your battery.
Bulk Charging The main part of the whole charging process where the battery power will reache about 80% full.
Absorption Fully charge the battery by slowly reducing the charging rate to allow your battery to absorb more power.
Battery Analysis Auto-test the battery state after charging. Abnormal - enter the repair stage; Normal - turn to the next stage.
Battery Recondition Restore over-discharged batteries. After repair, return to the "Bulk" stage. If it fails, an error will be reported.
Float Charging Keep battery at 100% without overcharging or damages; Leave smart charger 24/7 plugged without worry.
Pulse Maintenance Auto-wake up and pulse compensate to 100% full again when the voltage drops, with battery more durable.

Intelligent Temperature Protection System

Support working under temperature -4℉~ 104℉, to ensure the battery can be charged and start normally and prolong the life of battery

Automatic Charge and Fully-charged Shutdown

Features with Smart Detect System. Automatically Identify Low Voltage, Automatic Stop After Full-charged, Automatically Restart to pulse maintain when voltage drops.

Smart MCU Controlled Program

Intelligent microprocessor monitors the attached battery's voltage level from the moment it is connected, using this ever-changing data to improve the charging system's multi-stage charging cycle, resulting in quicker charge times.

Comfortable Handle

Convenient Cables Storage

Stronger Alligator Clip

Thicker & Longer Charging Cord

Customer Reviews

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